Travis Brewer is an entrepreneur who first competed in season 4.
In American Ninja Warrior 4, Brewer failed the Warped Wall in the Southwest Qualifying, placing 29th. In the Southwest Finals, he again failed the Warped Wall, not qualifying for Vegas.
In American Ninja Warrior 5, Brewer got revenge on the Warped Wall, placing 15th in the Venice Qualifying. In the Venice Finals, he failed the Salmon Ladder, again not qualifying for Vegas. However it's possible he was a wildcard and failed the Jumping Spider.
In American Ninja Warrior 6, Brewer placed 11th in the Venice Qualifying when he completed the course in 3:45. In the Venice Finals, Brewer failed Cannonball Alley, which took out 16 competitors. However he qualified for Vegas, again in 11th place. In Vegas, he failed the Halfpipe Attack in Stage 1.
In American Ninja Warrior 7, Brewer completed the Venice Qualifying with a time of 2:07, placing 5th. In the Venice Finals, Brewer was disqualified on the Spin Cycle for grabbing the support structure.
Brewer did not compete in American Ninja Warrior 8.
In American Ninja Warrior 9 his Los Angeles qualifying run was all cut, but it was known that he had failed the Block Run.